11,12-Dichlorodibenzo[a,c]phenazine

Abstract

Key indicators: single-crystal X-ray study; T = 293 K; mean (C-C) = 0.002 Å; R factor = 0.039; wR factor = 0.104; data-to-parameter ratio = 23.1.The title compound, C 20 H 10 Cl 2 N 2 , has crystallographic twofold rotational symmetry [maximum deviation from the least-squares plane = 0.038 (1) Related literature